WO2014019814A1 - Procédé permettant de récupérer de l'énergie non-utilisée issue d'un rayonnement optique d'un dispositif d'usinage optique, dispositif de récupération et dispositif d'usinage optique - Google Patents

Procédé permettant de récupérer de l'énergie non-utilisée issue d'un rayonnement optique d'un dispositif d'usinage optique, dispositif de récupération et dispositif d'usinage optique Download PDF

Info

Publication number
WO2014019814A1
WO2014019814A1 PCT/EP2013/064473 EP2013064473W WO2014019814A1 WO 2014019814 A1 WO2014019814 A1 WO 2014019814A1 EP 2013064473 W EP2013064473 W EP 2013064473W WO 2014019814 A1 WO2014019814 A1 WO 2014019814A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical
electromagnetic radiation
recuperation
energy
workpiece
Prior art date
Application number
PCT/EP2013/064473
Other languages
German (de)
English (en)
Inventor
Thomas Mitra
Original Assignee
Limo Patentverwaltung Gmbh & Co. Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Limo Patentverwaltung Gmbh & Co. Kg filed Critical Limo Patentverwaltung Gmbh & Co. Kg
Priority to CN201380047224.1A priority Critical patent/CN104619457B/zh
Priority to US14/418,783 priority patent/US20150224601A1/en
Priority to EP13735259.7A priority patent/EP2879834A1/fr
Priority to RU2015106997A priority patent/RU2611608C2/ru
Priority to KR1020157002318A priority patent/KR20150033706A/ko
Publication of WO2014019814A1 publication Critical patent/WO2014019814A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70—Auxiliary operations or equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • B23K26/704—Beam dispersers, e.g. beam wells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/006—Safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K27/00—Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
    • F01K27/02—Plants modified to use their waste heat, other than that of exhaust, e.g. engine-friction heat
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
    • H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
    • H01L31/0547—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means comprising light concentrating means of the reflecting type, e.g. parabolic mirrors, concentrators using total internal reflection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/52—PV systems with concentrators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Definitions

  • the present invention relates to a method for recuperation of unused optical radiation energy of an optical
  • optical processing devices in particular of laser processing devices, by means of which different types of materials can be processed by exposure to electromagnetic radiation (in particular laser light), has become significant in recent years
  • Laser processing devices relatively rarely used laser light sources with significantly more than 10 kW of optical radiation power.
  • Laser light sources with significantly higher powers for example, laser processing devices for the thermal processing of metals, for the adaptation of
  • diode lasers with a large number of individual emitters are used as laser light sources
  • Interacting with optical means are designed so that they work in a workspace where the workpiece with laser light
  • All laser processing devices have the problem that only a relatively small part of the optical (electromagnetic) provided by the laser light source
  • Radiation energy is actually used for the machining of the workpiece, so that the energy balance of the state of the
  • Laser processing devices are typical examples where it is technically not possible (and sometimes even not useful), a large part of the provided optical
  • Cavity of the jet trap can get.
  • the cavity is like that designed so that a majority of the laser light can not emerge from the beam trap again by scattering and / or reflection processes from the light entrance opening, but of absorber means
  • water cooling may be provided to prevent absorber means with laser light.
  • the present invention is based on the object, a
  • Recuperation device by a recuperation device with the features of claim 4 and by a Recuperation device having the features of claim 8 and in terms of the optical processing device by an optical processing device having the features of
  • a method for recuperation of unused optical radiation energy of an optical processing device with at least one laser light source comprises the steps:
  • electromagnetic radiation is converted into electricity and thus into usable electrical energy. This allows the Energy balance of the optical processing device can be significantly improved.
  • the step of converting at least part of the optical radiation energy into electrical energy acts on it
  • Photovoltaic means with at least a part of the
  • the photovoltaic means are advantageously capable of being directly inside the cavity of the photovoltaic means
  • Strahl fallenffens to convert at least a portion of the radiation energy of the collected electromagnetic radiation directly into electricity and thus into electrical energy.
  • At least one absorber means in the interior of the jet trap means is acted upon by at least a portion of the electromagnetic radiation intercepted by the jet trap means and thereby heated
  • a heat transfer fluid is heated by the absorber means, -
  • the heat transfer fluid to a heat engine, in particular to a steam turbine or a Stirling engine, is promoted, which is coupled to a generator means, so that at least a portion of the heat energy of the heat transfer fluid by means of
  • Heat engine is converted into mechanical energy, with which the generator means is operated, wherein at least a part of the mechanical energy is converted into electrical energy. Also in this alternative embodiment, it is possible, the optical radiant energy of at least a part of the
  • the conversion of the optical radiation energy takes place in a multi-stage process in which at least a part of the radiation energy is first converted by the absorption medium into heat energy, which can heat the heat transfer fluid.
  • the heat transfer fluid is supplied to the heat engine in which a portion of the heat energy is converted into mechanical energy that can drive the generator means.
  • the generator means in turn is capable of generating electrical power and thus converting at least a portion of the mechanical energy into electrical energy.
  • Processing device includes
  • a beam trap means having a cavity and at least one light inlet opening through which electromagnetic radiation can enter into the cavity
  • photovoltaic means located inside the cavity of the
  • Beam-falling means are arranged such that they can be acted upon at least by a part of the electromagnetic radiation entered into the cavity and can convert at least a part of the radiation energy of the electromagnetic radiation into electrical energy.
  • the photovoltaic means are advantageously able to convert at least part of the radiant energy of the intercepted electromagnetic radiation directly into electrical current and thus into electrical energy directly inside the cavity of the jet trap means.
  • the photovoltaic means may comprise a bandgap selected and adjusted to be connected to the
  • Wavelength of the electromagnetic radiation is adjusted.
  • the photovoltaic means can be optimized by this measure especially for the purpose described here.
  • the bandgap of the photovoltaic means may be adjusted so that the efficiency in the known, spectrally narrow
  • Wavelength of the light source used is particularly high.
  • the two largest loss mechanisms of simple photovoltaic means in sunlight thermalizing at high photon energy and no absorption of photons with too little energy) can be effectively avoided. For example, at a
  • the photovoltaic means should have a band gap in the range of about 1.12715 eV (this value corresponds to the energy of the wavelength 110Onm).
  • Photovoltaic devices based on GalnAs allow absorption electromagnetic radiation in the range of about 740 nm to about 1050 nm.
  • the photovoltaic means be photovoltaic
  • Concentrator means as used in photovoltaic concentrator cells, are characterized in particular by the fact that they are designed for high optical power densities.
  • Concentrator compositions have the advantage that they can process high light intensities and achieve high efficiencies and thus can convert the radiant energy of the electromagnetic radiation into electrical energy in a particularly efficient manner.
  • Concentrator fluid fluid cooled for example, water cooled are.
  • a jet trap means having a cavity and at least one light entrance opening through which electromagnetic radiation can enter the cavity, at least one absorber means disposed within the cavity of the jet trap means and arranged to form at least part of the cavity entering the cavity
  • a heat engine which supplied the heat transfer fluid can be and which is designed so that it can convert at least a portion of the heat energy of the heat transfer fluid into mechanical energy
  • a generator means which is coupled to the heat engine and is designed so that it at least part of the
  • the conversion of the optical radiation energy takes place in contrast to the above-explained first variant of the invention in a multi-stage process in which at least a portion of the radiation energy is first converted by the absorber means into heat energy, which can heat the heat transfer fluid.
  • the heat transfer fluid is supplied to the heat engine in which a portion of the heat energy is converted into mechanical energy that can drive the generator means.
  • the generator means in turn is capable of generating electrical power and thus converting at least a portion of the mechanical energy into electrical energy.
  • the heat engine is integrated into the jet trap means.
  • the heat engine is a steam turbine or a Stirling engine.
  • a Stirling engine is characterized by its high thermodynamic efficiency.
  • the generator means is integrated into the jet trap means.
  • the at least one means for attenuating the optical power density can be designed in particular as a reflective or transmissive diffuser means. Alternatively or additionally, the at least one means for attenuation of the optical
  • Power density include at least one lens means.
  • Lens means may for example be a concave lens agent or a
  • the beam-trapping means comprise at least one means for concentrating the optical power density of the electromagnetic radiation.
  • At least one light source in particular a laser light source or a light source with a number of light emitting diodes, which can emit electromagnetic radiation during operation, -
  • Optical means which are designed so that they are from the
  • Light source emitted electromagnetic radiation can direct to the workpiece to be machined.
  • the optical processing device according to the invention is characterized in that it comprises at least one recuperation device according to one of claims 4 to 13.
  • the unused optical energy can be converted into electrical energy.
  • the optical processing device which can further improve the energy balance, the optical processing device
  • a first recuperation device which is arranged in the optical beam path of the optical processing device such that it reflects, from the workpiece, portions of the unused electromagnetic material for processing the workpiece
  • At least one second recuperation device which is arranged in the optical beam path of the optical processing device in such a way that it transmits, for the
  • Machining the workpiece to collect unused laser light and convert it into electrical energy include. This creates the opportunity, the optical
  • Radiation energy of the reflected and transmitted portions of the unused for the processing of the workpiece electromagnetic radiation at least partially recuperate.
  • Fig. 1 is a schematically simplified view showing the
  • Fig. 2 is a schematically simplified view showing the
  • Fig. 3 is a sectional view of the Rekuperationsvortechnisch according to
  • Fig. 5 shows a detail of the beam path of the electromagnetic
  • the optical processing apparatus 1 comprises a laser light source 2, which is preferably a diode laser with a plurality of individual emitters which during operation emit electromagnetic radiation
  • Laser light 4 can emit.
  • a CO2 laser can be used as the laser light source 2.
  • a CO2 laser can be used as the laser light source 2.
  • Laser light source can also be used for example (high performance)
  • Light emitting diodes are used whose optical performance has increased dramatically due to technological advances in recent years and thus have a promising potential, as light sources in optical
  • the optical processing apparatus 1 further comprises optical means 3 which are designed such that they receive the electromagnetic radiation 4 emitted by the individual emitters of the laser light source 2
  • Laser light can direct to the workpiece 5 to be machined by the optical processing apparatus 1.
  • the laser light source 2 and the optical means 3 can advantageously be designed so that on the workpiece 5 is a substantially linear
  • Intensity distribution of the electromagnetic radiation 4 can be generated.
  • the electromagnetic radiation 4 striking the workpiece 5 is used only to a certain extent for the actual machining of the workpiece 5. Usually this is only a relative one small part of the provided by the laser light source 2 optical radiant energy.
  • metallic materials from which the workpiece 5 may consist reflect a majority of the incident electromagnetic radiation 4. Glasses and the materials used for the production of solar cells, from which the workpiece 5 may consist, transmit and reflect most of the incident electromagnetic radiation 4. Often only about 10% to 20% of the irradiated are
  • the optical processing device 1 comprises at least one recuperation device 6, which will be explained in more detail below.
  • the recuperation device 6, which is only shown in a greatly simplified manner in FIG. 1, comprises a jet trap means 7, which is shown in detail in FIG.
  • the jet-trapping means 7 has a cavity 70 delimited by a base body 72 and a number of side walls 73 and at least one light entry opening 71, through which at least part of the electromagnetic radiation 4 'not used for processing the workpiece 5 can enter the cavity 70.
  • photovoltaic means 8 are arranged in the base body 72 such that they can be acted upon by at least part of the electromagnetic radiation 4 'entering the cavity 70 and at least part of the optical radiation energy of the electromagnetic radiation 4' directly into electric current and thus convert into electrical energy 14 can.
  • the electromagnetic radiation 4 ' preferably impinges on the light inlet opening 71 slightly (in other words, not orthogonally to the plane of the light inlet opening), in order in this way to avoid possibly leaving the cavity 70
  • Typical materials from which the base body 72 and the side walls 73 may be made are, for example, aluminum, aluminum alloys or copper.
  • one or more cooling channels are, for example, aluminum, aluminum alloys or copper.
  • Recuperation device 6 equipped optical
  • a cooling medium in particular water
  • the side walls have texturing 730, which are jagged in this exemplary embodiment.
  • the photovoltaic means 8, which are arranged within the cavity 70 of the jet trap 7, can be used, for example, as
  • photovoltaic concentrator means such as those used in photovoltaic concentrator cells.
  • Photovoltaic concentrator means are characterized in particular by the fact that the incident electromagnetic radiation 4 'is concentrated strongly on a relatively small light-sensitive area.
  • Such photovoltaic concentrator means have the advantage that they can achieve high efficiencies for high optical Power densities are designed and thus particularly efficient, the optical radiation energy of the electromagnetic radiation 4 'into electricity and thus into usable electrical energy
  • the photovoltaic means 8 may preferably be fluid cooled.
  • the photovoltaic means 8 can be specially for the here
  • the bandgap of the photovoltaic means 8 may be set so that the efficiency at the known, spectrally narrow wavelength of the laser light source 2 used is particularly high.
  • the two largest loss mechanisms of simple photovoltaic means in sunlight thermalizing at high photon energy and no absorption of photons with too little energy) can be effectively avoided.
  • a recuperation device 6 comprises recuperation of unused electromagnetic
  • Radiation energy of an optical processing apparatus 1 according to a second embodiment of the present invention in turn, a beam-trap means 7 having a cavity 70 and
  • At least one light entry opening 71 through which at least a portion of the unused for the processing of the workpiece
  • electromagnetic radiation 4 ' can enter the cavity 70.
  • the electromagnetic radiation 4 ' preferably again strikes the light inlet opening 71 (ie not orthogonal to the plane of the light inlet opening 71) slightly obliquely, in order in this way
  • the cavity 70 of the jet trap means 7 is preferably - as in the first embodiment of the recuperation device 6 - are defined by a base body 72 and a number of sidewalls 73, which in turn may have structurings 730.
  • At least one absorber means 9 is arranged, which is designed such that it can absorb at least part of the electromagnetic radiation 4 'entering the cavity 70 and at least partially convert its optical radiation energy into heat energy and thereby
  • Heat transfer fluid 12 can heat.
  • the recuperation device 6 further comprises a heat engine 10 to which the heat carrier fluid 12 heated by the at least one absorber means 9 is supplied.
  • the heat engine 10 is configured to receive at least a portion of the heat energy of the heat transfer fluid 12 in FIG.
  • the heat engine 10 may be, for example, a steam turbine or a Stirling engine. Stirling engines are typically characterized by high efficiencies.
  • the heat engine 10 may - as indicated in Figure 2 - be integrated into the jet trap means 7. Alternatively, the heat engine 10 may be disposed outside of the jet drop means 7.
  • the recuperation device 6 comprises a
  • the generator means 11 can likewise be integrated into the jet trap means 7. Alternatively, the generator means 11 may also be arranged outside the jet drop means 7. During the operation of the optical processing apparatus 1, the problem may arise that the optical power density of the collected in the beam trap 7 of the recuperation device 6
  • the at least one means for attenuating the optical power density can be designed in particular as a reflective or transmissive diffuser means.
  • Lens means include. This lens means may be, for example, a concave lens means or a convex lens means.
  • Processing device 1 laser processing device
  • the workpiece 5 is made at least partially transparent and is made of glass or of materials used for the production of solar cells.
  • the workpiece 5 transmits and reflects a large part of the irradiated electromagnetic radiation 4.
  • the optical processing device 1 has a first recuperation device 6a for the reflected Proportion and a second Rekuperationsvorraum 6b for the transmitted portion of the unused electromagnetic radiation 4 'on.
  • the two recuperation devices 6a, 6b are designed in the manner described above and can at least part of the optical radiation energy of the unused Electromagnetic radiation 4 'into electrical power and thus into usable electrical energy 14 convert.
  • recuperation device 6 The method described here for recuperation of unused optical radiation energy of an optical processing device 1 (in particular a laser processing device) and the recuperation device 6 are suitable for example
  • Laser processing devices in which laser light sources 2 are used with significantly more than 10 kW optical radiation power.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Lasers (AREA)
  • Photovoltaic Devices (AREA)

Abstract

L'invention concerne un procédé lequel permet de récupérer de l'énergie non-utilisée issue d'un rayonnement optique d'un dispositif d'usinage optique (1) comportant au moins une source de lumière, s'agissant notamment d'une source de lumière laser (2) ou d'une source de lumière pourvue d'un certain nombre de diodes électroluminescentes, et lequel comprend les étapes consistant à : - faire fonctionner l'au moins une source de lumière et produire un rayonnement électromagnétique (4), - exposer au moins une pièce (5) audit rayonnement électromagnétique (4) pour ainsi usiner la pièce (5), - capter au moins une partie du rayonnement électromagnétique (4') n'ayant pas été utilisé pour usiner l'au moins une pièce (5) dans un moyen de piégeage de rayons (7) appartenant à au moins un dispositif de récupération (6, 6a, 6b), - convertir en énergie électrique (14) au moins une partie de l'énergie de rayonnement contenue dans le rayonnement électromagnétique (4') capté par le moyen de piégeage de rayons (7) de l'au moins un dispositif de récupération (6, 6a, 6b). En outre, l'invention concerne un dispositif de récupération (6, 6a, 6b) destiné à récupérer de l'énergie non-utilisée issue d'un rayonnement électromagnétique d'un dispositif d'usinage optique (1) ainsi qu'un dispositif d'usinage optique (1).
PCT/EP2013/064473 2012-07-30 2013-07-09 Procédé permettant de récupérer de l'énergie non-utilisée issue d'un rayonnement optique d'un dispositif d'usinage optique, dispositif de récupération et dispositif d'usinage optique WO2014019814A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201380047224.1A CN104619457B (zh) 2012-07-30 2013-07-09 用于回收光学加工装置的未利用的光学辐射能的方法、回收装置和光学加工装置
US14/418,783 US20150224601A1 (en) 2012-07-30 2013-07-09 Method for the recuperation of unused optical radiation energy of an optical machining apparatus, recuperation apparatus and optical machining apparatus
EP13735259.7A EP2879834A1 (fr) 2012-07-30 2013-07-09 Procédé permettant de récupérer de l'énergie non-utilisée issue d'un rayonnement optique d'un dispositif d'usinage optique, dispositif de récupération et dispositif d'usinage optique
RU2015106997A RU2611608C2 (ru) 2012-07-30 2013-07-09 Способ рекуперации неиспользованной энергии оптического излучения оптического обрабатывающего устройства, рекуперационное устройство и оптическое обрабатывающее устройство
KR1020157002318A KR20150033706A (ko) 2012-07-30 2013-07-09 광학 가공 장치의 미사용된 광 복사 에너지의 회복 방법, 회복 장치 및 광학 가공 장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012106937.9 2012-07-30
DE102012106937.9A DE102012106937A1 (de) 2012-07-30 2012-07-30 Verfahren zur Rekuperation ungenutzter optischer Strahlungsenergie einer optischen Bearbeitungsvorrichtung, Rekuperationsvorrichtung und optische Bearbeitungsvorrichtung

Publications (1)

Publication Number Publication Date
WO2014019814A1 true WO2014019814A1 (fr) 2014-02-06

Family

ID=48782317

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/064473 WO2014019814A1 (fr) 2012-07-30 2013-07-09 Procédé permettant de récupérer de l'énergie non-utilisée issue d'un rayonnement optique d'un dispositif d'usinage optique, dispositif de récupération et dispositif d'usinage optique

Country Status (7)

Country Link
US (1) US20150224601A1 (fr)
EP (1) EP2879834A1 (fr)
KR (1) KR20150033706A (fr)
CN (1) CN104619457B (fr)
DE (1) DE102012106937A1 (fr)
RU (1) RU2611608C2 (fr)
WO (1) WO2014019814A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017007939A1 (de) 2017-08-21 2019-02-21 Ernst-Abbe-Hochschule Jena Vorrichtung und Verfahren zur Rekuperation elektromagnetischer Strahlung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102490081B1 (ko) * 2016-03-23 2023-01-18 삼성디스플레이 주식회사 레이저 결정화 장치 및 방법

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644169A (en) * 1985-07-08 1987-02-17 Hunt Stanley E Laser energy transducer
US4658115A (en) * 1986-01-23 1987-04-14 Vernon Heath Laser fired steam boiler
US4864098A (en) * 1988-05-19 1989-09-05 Rofin-Sinar, Inc. High powered beam dump
JPH04109882A (ja) * 1990-08-28 1992-04-10 Toyota Central Res & Dev Lab Inc 光ファイバー用光電変換装置
EP0551546A1 (fr) * 1992-01-16 1993-07-21 Ching Cheng Chuan Générateur de vapeur non-polluant
WO2000038216A2 (fr) * 1998-12-10 2000-06-29 The Regents Of The University Of California Convertisseur de puissance photovoltaique a haute tension
WO2001029906A1 (fr) * 1998-09-21 2001-04-26 Meyer Michael S Production de champs magnetiques et de chaleur par infusion de particules subatomique ou de photons
WO2010104503A1 (fr) * 2009-03-10 2010-09-16 Bastian Family Holdings, Inc. Laser pour système de turbine à vapeur
DE102010036161A1 (de) * 2010-09-02 2012-03-08 Carl Zeiss Ag Strahlfalle zur Absorption der Strahlungsenergie unerwünschter Laserstrahlung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1759211A1 (ru) * 1990-01-31 1995-09-10 Научно-исследовательский институт электрофизической аппаратуры им.Л.В.Ефремова Способ возбуждения разряда в импульсном электроионизационном лазере
DE10033787C2 (de) * 2000-07-12 2003-07-24 Baasel Carl Lasertech Laserstrahlterminator für die Strahlung eines Hochleistungslasers
DE102008013816B4 (de) * 2008-03-12 2010-09-16 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Rückgewinnung von Energie aus einem Laserbearbeitungssystem
RU2448387C2 (ru) * 2010-03-29 2012-04-20 Объединенный Институт Ядерных Исследований Способ получения пучка ионов высокой зарядности

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644169A (en) * 1985-07-08 1987-02-17 Hunt Stanley E Laser energy transducer
US4658115A (en) * 1986-01-23 1987-04-14 Vernon Heath Laser fired steam boiler
US4864098A (en) * 1988-05-19 1989-09-05 Rofin-Sinar, Inc. High powered beam dump
JPH04109882A (ja) * 1990-08-28 1992-04-10 Toyota Central Res & Dev Lab Inc 光ファイバー用光電変換装置
EP0551546A1 (fr) * 1992-01-16 1993-07-21 Ching Cheng Chuan Générateur de vapeur non-polluant
WO2001029906A1 (fr) * 1998-09-21 2001-04-26 Meyer Michael S Production de champs magnetiques et de chaleur par infusion de particules subatomique ou de photons
WO2000038216A2 (fr) * 1998-12-10 2000-06-29 The Regents Of The University Of California Convertisseur de puissance photovoltaique a haute tension
WO2010104503A1 (fr) * 2009-03-10 2010-09-16 Bastian Family Holdings, Inc. Laser pour système de turbine à vapeur
DE102010036161A1 (de) * 2010-09-02 2012-03-08 Carl Zeiss Ag Strahlfalle zur Absorption der Strahlungsenergie unerwünschter Laserstrahlung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017007939A1 (de) 2017-08-21 2019-02-21 Ernst-Abbe-Hochschule Jena Vorrichtung und Verfahren zur Rekuperation elektromagnetischer Strahlung

Also Published As

Publication number Publication date
EP2879834A1 (fr) 2015-06-10
KR20150033706A (ko) 2015-04-01
RU2611608C2 (ru) 2017-02-28
CN104619457B (zh) 2017-04-05
US20150224601A1 (en) 2015-08-13
DE102012106937A1 (de) 2014-01-30
CN104619457A (zh) 2015-05-13
RU2015106997A (ru) 2016-09-20

Similar Documents

Publication Publication Date Title
DE102010055404A1 (de) Verfahren zum Herstellen von Nanopartikellösungen basierend auf gepulster Laserablation zur Herstellung von Dünnschicht-Solarzellen
EP1932184A2 (fr) Dispositif photovoltaique concentrateur, element photovoltaique utilise dans ce dispositif et procede pour produire ce dispositif
DE102009042018A1 (de) Solarzelle
EP2195859A2 (fr) Élément solaire à efficacité accrue et procédé pour augmenter son efficacité
WO2014019814A1 (fr) Procédé permettant de récupérer de l'énergie non-utilisée issue d'un rayonnement optique d'un dispositif d'usinage optique, dispositif de récupération et dispositif d'usinage optique
DE102019111061A1 (de) Herstellungsverfahren von Silizium-Heterojunction-Solarzellen mit Stabilisierungsschritt und Fertigungslinienabschnitt für den Stabilisierungsschritt
EP2162684A2 (fr) Dispositif photovoltaïque avec structure holographique pour la déviation de rayonnement solaire entrant, et son procédé de fabrication
DE102012005802A1 (de) Energiewandeleinrichtung mit selektiven Kontakten
DE102007022164A1 (de) Anordnung zum Gewinnen von elektrischer und thermischer Energie
WO2008141621A2 (fr) Dispositif photovoltaïque comportant des cellules solaires disposées sur le côté d'éléments optiques
WO2014023798A9 (fr) Procédé d'enlèvement d'une couche
DE4108503A1 (de) Solarenergieumwandlungseinrichtung
DE102011089245B3 (de) Optischer Diffusor und Verfahren zur Herstellung eines optischen Diffusors
DE2755042A1 (de) Einrichtung zur erzeugung von energie
WO2008145111A2 (fr) Dispositif photovoltaïque à éléments optiques ultraminces et procédé de fabrication dudit dispositif
EP2443661B1 (fr) Cellule solaire et procédé de fabrication de ladite cellule
DE102011112395B4 (de) Strahlungsenergiewandler zur Erzeugung elektrischer Energie
DE102007054323A1 (de) Photovoltaik-Vorrichtung mit mindestens einem mindestens eine Lichtumwandlerschicht aufweisenden optischen Element mit mindestens einer seitlich angebrachten Solarzelle
DE102013214518A1 (de) Wärmeübertrager und Verfahren zu dessen Herstellung und Verwendung
DE102012224174B4 (de) Photozelle mit einer Schichtfolge zum Aufwärts-Konvertieren von Photonenenergie und einer Halbleiterschicht
EP2643858B1 (fr) Dispositif semi-conducteur et son procédé de fabrication
DE102006009182A1 (de) Photovoltaikanlage und Verfahren zum Betreiben einer Photovoltaikanlage
DE102014107289B4 (de) Strahlungsempfängervorrichtung und solarthermisches Turmkraftwerk
DE102015105630B4 (de) Optoelektronisches Bauelementearray mit Lichtleiterstruktur
WO2015177216A1 (fr) Système de conversion d'énergie

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13735259

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2013735259

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 20157002318

Country of ref document: KR

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 14418783

Country of ref document: US

ENP Entry into the national phase

Ref document number: 2015106997

Country of ref document: RU

Kind code of ref document: A